STIHL AK 20 Battery, compact Lithium-Ion battery for the STIHL AK System with a voltage of 36 V and a capacity of 144 Wh. Battery life depends on the device type. With charge level indicator (LED).
Technical data Value
Battery weight kg 1.2
Rated voltage (V) V 36
Capacity Wh 1) 144
Battery cell technology Lithium-Ion AK system